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"Most recently, Engineering News Record ranked Hazen and Sawyer, with billings of more than $119 million, 87th among the country's top 500 design firms, 17th in the area of water, 18th in the area of sewer/waste, and 53rd among ""pure"" designers. The"
Dealers Supply Co is a Portland, OR-based company in the Real Estate and Construction sector.
Alexander Electric Company is a Columbus, GA-based company in the Real Estate and Construction sector.
Express Systems and Engineering is a Murrieta, CA-based company in the Real Estate and Construction sector.
Arnold Parreco and Sons is a Hyattsville, MD-based company in the Real Estate and Construction sector.